English

State whether the following statement is true or false. Introns are found in the circular chromosomes of prokaryotes. - Biology (Theory)

Advertisements
Advertisements

Question

State whether the following statement is true or false.

Introns are found in the circular chromosomes of prokaryotes.

True or False
Advertisements

Solution

This statement is false.

Explanation:

Introns are non-coding sequences that are characteristic of eukaryotic genes; they are generally absent from the circular chromosomes of prokaryotes. Because bacteria have very compact genomes and lack a nuclear membrane, their transcription and translation occur simultaneously, leaving no time for the complex splicing process required to remove introns. While a few rare exceptions exist (such as in some Archaea or specific self-splicing ribozymes), the vast majority of prokaryotic genes consist of continuous coding sequences called exons

shaalaa.com
  Is there an error in this question or solution?
Chapter 6: Molecular Basis of Inheritance - Test Your Progress [Page 270]

APPEARS IN

Nootan Biology [English] Class 12 ISC
Chapter 6 Molecular Basis of Inheritance
Test Your Progress | Q 3. 8. | Page 270
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×